CN111946126A - Connecting joint structure of steel column and concrete beam - Google Patents
Connecting joint structure of steel column and concrete beam Download PDFInfo
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- CN111946126A CN111946126A CN202010814973.4A CN202010814973A CN111946126A CN 111946126 A CN111946126 A CN 111946126A CN 202010814973 A CN202010814973 A CN 202010814973A CN 111946126 A CN111946126 A CN 111946126A
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- mounting groove
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
Abstract
The utility model relates to a connected node structure of steel column and concrete beam, it includes the cylinder of vertical form and the roof beam body of level form, sets up the mounting groove that runs through the cylinder both sides along the horizontal direction on the cylinder, and the roof beam body passes in the mounting groove and arranges in the cylinder, is equipped with the bottom plate of arranging in the mounting groove on the cylinder, and the below of the roof beam body is arranged in to the bottom plate, sets firmly the lower blotter of arranging in the mounting groove under the bottom plate, and lower blotter is contradicted with the cylinder. When the operator passes the mounting groove with the roof beam body, when installing on the cylinder, the blotter was arranged in between cylinder and the roof beam body down this moment, turned into flexonics with the rigid connection between cylinder and the roof beam body, improved the shock attenuation effect between cylinder and the roof beam body, and this application has the effect that improves connection stability between cylinder and the roof beam body.
Description
Technical Field
The application relates to the field of beam-slab joint, in particular to a joint structure of a steel column and a concrete beam.
Background
The assembly type building is more and more emphasized due to the advantages of high construction speed, energy conservation, environmental protection and the like, at present, many enterprises in the building industry of China are increasing the research on the technical problem of building industrialization and popularizing and applying some assembly type buildings, but the node problem of the assembly type building is always the key point of people's attention, especially the node connection problem of a beam body, because the node connection problem is directly related to the safety and the service life of the building.
The prior Chinese patent with publication number CN103882995A discloses a corbel-free concrete beam steel column connecting node for an assembly type building, which comprises a square steel concrete column, a reinforced concrete superposed beam and a concrete layer, wherein a core-through steel bar is arranged in the square steel concrete column, a main bar is arranged in the reinforced concrete superposed beam, the core-through steel bar is connected with the main bar through a sleeve, the reinforced concrete superposed beam is arranged on the square steel concrete column, and concrete covers the contact part of the square steel concrete column and the reinforced concrete superposed beam.
In view of the above-mentioned related technologies, the inventor believes that although the concrete beam and steel column connection node has a simple structure, is convenient and fast to install, has high shear resistance, is firmly connected, and has better durability, the connection mode between the concrete beam and the steel column is rigid connection, and the damping effect is weak, so that in some areas where an earthquake frequently occurs, the earthquake may cause cracks to be generated between the concrete beam and the steel column, thereby reducing the connection stability between the concrete beam and the steel column.
Disclosure of Invention
In order to improve the shock attenuation effect between concrete beam and the steel column, improve the stability of being connected between concrete beam and the steel column, this application provides a connected node structure of steel column and concrete beam.
The application provides a connected node structure of steel column and concrete beam adopts following technical scheme:
the utility model provides a connected node structure of steel column and concrete beam, includes the cylinder of vertical form and the roof beam body of level form, and the roof beam body is the cuboid form, sets up the mounting groove that runs through the cylinder both sides along the horizontal direction on the cylinder, and the mounting groove is square groove form, and the roof beam body passes and arranges in the cylinder in from the mounting groove, is equipped with the bottom plate of arranging in the mounting groove on the cylinder, and the below of the roof beam body is arranged in to the bottom plate, sets firmly the lower blotter of arranging in the mounting groove under the bottom plate, and lower blotter is contradicted with the cylinder.
Through adopting above-mentioned technical scheme, when the operator connects cylinder and the roof beam body, the operator passes the mounting groove with the roof beam body, and then install the roof beam body on the cylinder, the mounting groove plays the effect of supporting and spacing roof beam body position, the bottom plate is arranged in between roof beam body and the cylinder, play the effect of supporting and being connected, the blotter is rich in elasticity down, turn into flexonics with the rigid connection between cylinder and the bottom plate, when the earthquake takes place, the effort between cylinder and the bottom plate is mitigateed, and then the shock attenuation between cylinder and the roof beam body has been improved, the effect that improves the stability of being connected between cylinder and the roof beam body has.
Preferably, the lower fixing plate is fixedly provided with a lower shock pad arranged in the mounting groove, and the lower shock pad is abutted against the beam body.
Through adopting above-mentioned technical scheme, lower shock pad is rich in elasticity, turns into flexonics with the rigid connection between bottom plate and the roof beam body, when the earthquake takes place, cushions the effort between bottom plate and the roof beam body, and then has improved the shock attenuation nature between cylinder and the roof beam body, has the effect that improves connection stability between cylinder and the roof beam body.
Preferably, the one end of bottom plate articulates there is the left fixed plate of arranging in the mounting groove, and the one side of the roof beam body is arranged in to left fixed plate, and the one side that the roof beam body was kept away from to left fixed plate has set firmly the left blotter of arranging in the mounting groove, and left blotter is contradicted with the cylinder.
Through adopting above-mentioned technical scheme, the bottom plate is articulated with left fixed plate, the stability of being connected between bottom plate and the left fixed plate has been improved, left fixed plate is arranged in between the roof beam body and the cylinder, play the effect of being connected and supporting, left blotter is rich in elasticity, turn into flexonics with the rigid connection between cylinder and the left fixed plate, when the earthquake takes place, the effort between cylinder and the left fixed plate is mitigateed, and then the shock attenuation between cylinder and the roof beam body has been improved, the effect that the stability of being connected between cylinder and the roof beam body has been improved.
Preferably, one side that the left fixed plate is close to the roof beam body sets firmly the left shock pad of arranging in the mounting groove, and left shock pad is contradicted with the roof beam body.
Through adopting above-mentioned technical scheme, left shock pad is rich in elasticity, turns into flexonics with the rigid connection between left fixed plate and the roof beam body, and when the earthquake takes place, the effort between buffering left fixed plate and the roof beam body, and then has improved the shock attenuation nature between cylinder and the roof beam body, has the effect that improves connection stability between cylinder and the roof beam body.
Preferably, the tip that the bottom plate was kept away from to left side fixed plate articulates there is the upper fixed plate who arranges in the mounting groove, and the top of roof beam body is arranged in to the upper fixed plate, and one side that the roof beam body was kept away from to the upper fixed plate sets firmly the last blotter of arranging in the mounting groove, goes up the blotter and contradicts with the cylinder.
Through adopting above-mentioned technical scheme, the upper fixed plate is articulated with left fixed plate, the stability of being connected between upper fixed plate and the left fixed plate has been improved, the upper fixed plate is arranged in between the roof beam body and the cylinder, play the effect of being connected and supporting, it is rich in elasticity to go up the blotter, turn into flexonics with the rigid connection between cylinder and the upper fixed plate, when the earthquake takes place, the effort between cylinder and the upper fixed plate is mitigateed, and then the shock attenuation between cylinder and the roof beam body has been improved, the effect that improves the stability of being connected between cylinder and the roof beam body has.
Preferably, one side of the upper fixing plate, which is close to the beam body, is fixedly provided with an upper shock pad arranged in the mounting groove, and the upper shock pad is abutted against the beam body.
Through adopting above-mentioned technical scheme, go up the shock pad and be rich in elasticity, turn into flexonics with the rigid connection between the upper fixed plate and the roof beam body, when the earthquake takes place, the effort between buffering upper fixed plate and the roof beam body, and then improved the shock attenuation nature between cylinder and the roof beam body, have the effect that improves connection stability between cylinder and the roof beam body.
Preferably, the mounting groove runs through the one end of cylinder, and the one end that left fixed plate was kept away from to the upper fixed plate articulates there is right fixed plate one, and the one end that left fixed plate was kept away from to the bottom plate articulates there is right fixed plate two, right fixed plate one and right fixed plate two pass through the lock bolted connection.
Through adopting above-mentioned technical scheme, an upper fixed plate is articulated with right fixed plate one, the stability of being connected between an upper fixed plate and the right fixed plate one has been improved, a lower fixed plate is articulated with right fixed plate two, the stability of being connected between a lower fixed plate and the right fixed plate two has been improved, right fixed plate one, an upper fixed plate, a left side fixed plate, lower fixed plate and right fixed plate two constitute "mouth" font jointly and overlap on the roof beam body, and then be in the same place the better connection of roof beam body and cylinder, the operator screws up the locking bolt again at last, lock right fixed plate one and right fixed plate two, further improve right fixed plate one, an upper fixed plate, a left side fixed plate, the stability of lower fixed plate and right fixed plate two on the roof beam body.
Preferably, one end of the right fixing plate I, far away from the right fixing plate II, is arranged on one side of the cylinder, a plurality of fixing bolts I are arranged on the right fixing plate I in a penetrating mode, the fixing bolts I are connected with the cylinder in a threaded mode, one end of the right fixing plate I, far away from the right fixing plate II, is arranged on one side of the cylinder, a plurality of fixing bolts II are arranged on the right fixing plate II in a penetrating mode, and the fixing bolts II are connected with the cylinder in a threaded mode.
Through adopting above-mentioned technical scheme, when right side fixed plate one, an upper fixed plate, left fixed plate, bottom plate and two common lock sleeves of right fixed plate on the roof beam body, install the column body with the roof beam body from one side of mounting groove again on, the operator rethread is screwed up fixing bolt one this moment, fixes right fixed plate one on the column body, and rethread is screwed up fixing bolt two, fixes right fixed plate two on the column body, further improves the stability of being connected between column body and the roof beam body.
Preferably, one side that right side fixed plate one is close to the roof beam body sets firmly right shock pad one of arranging in the mounting groove, and right shock pad one is contradicted with the roof beam body, and one side that right side fixed plate two is close to the roof beam body sets firmly right shock pad two of arranging in the mounting groove, and right shock pad two is contradicted with the roof beam body.
By adopting the technical scheme, the right damping pad I is rich in elasticity, the rigid connection between the right fixing plate I and the beam body is converted into flexible connection, and when an earthquake occurs, the acting force between the right fixing plate I and the beam body is buffered, so that the damping property between the column body and the beam body is improved, and the effect of improving the connection stability between the column body and the beam body is achieved; the second right damping pad is rich in elasticity, rigid connection between the second right fixing plate and the beam body is converted into flexible connection, and when an earthquake occurs, acting force between the second right fixing plate and the beam body is buffered, so that the damping performance between the column body and the beam body is improved, and the effect of improving the connection stability between the column body and the beam body is achieved.
Preferably, set up the post spacing groove in the cylinder, post spacing groove and mounting groove communicate each other, and post spacing inslot is all arranged in to lower blotter, left blotter and last blotter, has seted up annular roof beam spacing groove on the roof beam body, and the mounting groove is arranged in to the roof beam spacing groove, and the roof beam spacing inslot is all arranged in to lower shock pad, left shock pad, last shock pad, right shock pad one and right shock pad two.
By adopting the technical scheme, when the lower cushion pad, the left cushion pad and the upper cushion pad are all arranged in the column limiting groove, the column limiting groove plays a role in limiting the positions of the lower cushion pad, the left cushion pad and the upper cushion pad, and the stability of connection between the column body and the beam body is further improved; when the lower shock pad, the left shock pad, the upper shock pad, the first right shock pad and the second right shock pad are arranged in the beam limiting groove, the beam limiting groove plays a role in limiting the positions of the lower shock pad, the left shock pad, the upper shock pad, the first right shock pad and the second right shock pad, and the stability of connection between the column body and the beam body is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when an operator connects the column body and the beam body, the operator penetrates the beam body through the mounting groove, the beam body is further mounted on the column body, the lower fixing plate is arranged between the beam body and the column body, the lower cushion pad is rich in elasticity, rigid connection between the column body and the lower fixing plate is converted into flexible connection, when an earthquake occurs, acting force between the column body and the lower fixing plate is relieved, and therefore shock absorption between the column body and the beam body is improved, and the effect of improving connection stability between the column body and the beam body is achieved;
2. the upper fixing plate is hinged with the right fixing plate I, so that the connection stability between the upper fixing plate and the right fixing plate I is improved, the lower fixing plate is hinged with the right fixing plate II, the connection stability between the lower fixing plate and the right fixing plate II is improved, the right fixing plate I, the upper fixing plate, the left fixing plate, the lower fixing plate and the right fixing plate II jointly form a square shape and are sleeved on the beam body, the beam body is further connected with the column body better, an operator finally tightens the locking bolt to lock the right fixing plate I and the right fixing plate II, and the stability of the right fixing plate I, the upper fixing plate, the left fixing plate, the lower fixing plate and the right fixing plate II on the beam body is further improved;
3. when the lower cushion pad, the left cushion pad and the upper cushion pad are all arranged in the column limiting groove, the column limiting groove plays a role in limiting the positions of the lower cushion pad, the left cushion pad and the upper cushion pad, and the stability of connection between the column body and the beam body is further improved; when the lower shock pad, the left shock pad, the upper shock pad, the first right shock pad and the second right shock pad are arranged in the beam limiting groove, the beam limiting groove plays a role in limiting the positions of the lower shock pad, the left shock pad, the upper shock pad, the first right shock pad and the second right shock pad, and the stability of connection between the column body and the beam body is further improved.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a schematic structural diagram of a lower fixing plate, a left fixing plate, an upper fixing plate, a right fixing plate I and a right fixing plate II in the embodiment.
Fig. 3 is an exploded schematic view of the column and the beam in the installation direction in the embodiment.
Description of reference numerals: 1. a cylinder; 11. mounting grooves; 12. a post-limiting groove; 2. a beam body; 21. a beam limiting groove; 3. a lower fixing plate; 31. a lower cushion pad; 32. a lower cushion pad; 4. a left fixing plate; 41. a left bumper pad; 42. a left cushion pad; 5. an upper fixing plate; 51. an upper cushion pad; 52. an upper shock pad; 6. a first right fixing plate; 61. a first right shock pad; 7. a second right fixing plate; 71. a second right shock pad; 8. locking the bolt; 81. locking the nut; 9. fixing a first bolt; 10. and fixing a second bolt.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses connected node structure of steel column and concrete beam.
Referring to fig. 1, a steel column and concrete beam's connected node structure, includes vertical form cylinder 1 and the roof beam body 2 of level form, and cylinder 1 is steel matter, and roof beam body 2 is the cuboid form and just constitutes for the concrete reinforcement. The mounting groove 11 that runs through 1 both sides of cylinder along the horizontal direction is seted up on the cylinder 1, and mounting groove 11 still runs through the one end of cylinder 1 along the horizontal plane, and mounting groove 11 is square groove form, sees mounting groove 11 to be "font" from the direction of looking mainly, and the roof beam body 2 passes and arranges in cylinder 1 in the mounting groove 11. When an operator connects the column body 1 and the girder body 2, the girder body 2 is inserted through the installation groove 11, and then the girder body 2 is installed on the column body 1.
Referring to fig. 1 and 2, a lower fixing plate 3 disposed in the mounting groove 11 is installed on the column body 1, the lower fixing plate 3 is horizontal and disposed below the beam body 2, a lower cushion 31 disposed in the mounting groove 11 is fixedly disposed below the lower fixing plate 3, the lower cushion 31 is horizontal and has a width equal to that of the lower fixing plate 3, and the lower cushion 31 abuts against the column body 1. The lower cushion 31 is elastic and converts the rigid connection between the column body 1 and the lower fixing plate 3 into a flexible connection. When an earthquake occurs, the lower cushion pad 31 relaxes the acting force between the column body 1 and the lower fixing plate 3, and improves the shock absorption between the column body 1 and the beam body 2, thereby improving the stability of connection between the column body 1 and the beam body 2.
Referring to fig. 1 and 2, a lower cushion 32 disposed in the mounting groove 11 is fixedly disposed on the lower fixing plate 3, the lower cushion 32 is horizontal, the width of the lower cushion 32 is equal to the width of the lower fixing plate 3, and the lower cushion 32 abuts against the beam 2. The lower cushion 32 is elastic and converts the rigid connection between the lower fixing plate 3 and the beam body 2 into a flexible connection. When an earthquake occurs, the lower shock pad 32 buffers the acting force between the lower fixing plate 3 and the beam body 2, so that the shock absorption between the column body 1 and the beam body 2 is improved, and the connection stability between the column body 1 and the beam body 2 is further improved.
Referring to fig. 1 and 2, one end of the lower fixing plate 3 is hinged with a left fixing plate 4 arranged in the mounting groove 11, the left fixing plate 4 is vertical, and the left fixing plate 4 is arranged on one side of the beam body 2. The bottom plate 3 is articulated with left fixed plate 4, has improved the stability of being connected between bottom plate 3 and the left fixed plate 4.
Referring to fig. 1 and 2, one side of the left fixing plate 4 far away from the beam body 2 is fixedly provided with a left cushion pad 41 arranged in the mounting groove 11, the left cushion pad 41 is vertical, the width of the left cushion pad 41 is equal to that of the left fixing plate 4, and the left cushion pad 41 is abutted to the column body 1. The left cushion pad 41 is elastic and converts the rigid connection between the column body 1 and the left fixing plate 4 into a flexible connection. When an earthquake occurs, the left cushion pad 41 relaxes the acting force between the column body 1 and the left fixing plate 4, and improves the shock absorption between the column body 1 and the beam body 2, thereby improving the stability of connection between the column body 1 and the beam body 2.
Referring to fig. 1 and 2, one side of the left fixing plate 4 close to the beam body 2 is fixedly provided with a left cushion pad 42 arranged in the mounting groove 11, the left cushion pad 41 is vertical, the width of the left cushion pad 41 is equal to that of the left fixing plate 4, and the left cushion pad 42 is abutted to the beam body 2. The left shock pad 42 is elastic and converts the rigid connection between the left fixing plate 4 and the beam body 2 into flexible connection. When an earthquake occurs, the left shock pad 42 buffers the acting force between the left fixing plate 4 and the beam body 2, so that the shock absorption between the column body 1 and the beam body 2 is improved, and the connection stability between the column body 1 and the beam body 2 is further improved.
Referring to fig. 1 and 2, the end portion of the left fixing plate 4 far away from the lower fixing plate 3 is hinged with an upper fixing plate 5 arranged in the mounting groove 11, the upper fixing plate 5 is horizontal, and the upper fixing plate 5 is arranged above the beam body 2. The upper fixing plate 5 is hinged to the left fixing plate 4, so that the stability of connection between the upper fixing plate 5 and the left fixing plate 4 is improved.
Referring to fig. 1 and 2, an upper buffer pad 51 disposed in the mounting groove 11 is fixedly disposed on a side of the upper fixing plate 5 away from the beam body 2, the upper buffer pad 51 is horizontal, a width of the upper buffer pad 51 is equal to a width of the upper fixing plate 5, and the upper buffer pad 51 abuts against the column body 1. The upper cushion 51 is elastic and converts the rigid connection between the column body 1 and the upper fixing plate 5 into a flexible connection. When an earthquake occurs, the upper cushion 51 eases the acting force between the column body 1 and the upper fixing plate 5, and improves the shock absorption between the column body 1 and the beam body 2, thereby improving the stability of connection between the column body 1 and the beam body 2.
Referring to fig. 1 and 2, an upper shock pad 52 disposed in the mounting groove 11 is fixedly disposed on a side of the upper fixing plate 5 close to the beam 2, the upper shock pad 52 is horizontal, a width of the upper shock pad 52 is equal to a width of the upper fixing plate 5, and the upper shock pad 52 abuts against the beam 2. The upper cushion 52 is elastic and converts the rigid connection between the upper fixing plate 5 and the beam body 2 into a flexible connection. When an earthquake occurs, the upper shock pad 52 buffers the acting force between the upper fixing plate 5 and the beam body 2, so that the shock absorption between the column body 1 and the beam body 2 is improved, and the connection stability between the column body 1 and the beam body 2 is further improved.
Referring to fig. 1 and 2, one end of the upper fixing plate 5, which is far away from the left fixing plate 4, is hinged with a right fixing plate 6, and the right fixing plate 6 is in a vertical L shape. The upper fixing plate 5 is hinged to the right fixing plate 6, so that the stability of connection between the upper fixing plate 5 and the right fixing plate 6 is improved. One end of the lower fixing plate 3, which is far away from the left fixing plate 4, is hinged with a right fixing plate II 7, and the right fixing plate II 7 is in an L shape in a vertical shape. The lower fixing plate 3 is hinged to the second right fixing plate 7, and the stability of connection between the lower fixing plate 3 and the second right fixing plate 7 is improved. The right fixing plate I6, the upper fixing plate 5, the left fixing plate 4, the lower fixing plate 3 and the right fixing plate II 7 jointly form a square shape and are sleeved on the beam body 2, and then the beam body 2 is better connected with the column body 1.
Referring to fig. 1 and 2, the first right fixing plate 6 and the second right fixing plate 7 are connected by two vertical locking bolts 8 and locking nuts 81. The operator locks the first right fixing plate 6 and the second right fixing plate 7 by screwing the locking bolt 8 and the locking nut 81, so that the stability of the first right fixing plate 6, the upper fixing plate 5, the left fixing plate 4, the lower fixing plate 3 and the second right fixing plate 7 on the beam body 2 is further improved.
Referring to fig. 1 and 2, one side of the right fixing plate 6 close to the beam body 2 is fixedly provided with a right shock pad 61 arranged in the mounting groove 11, the right shock pad 61 is vertical, the width of the right shock pad 61 is equal to the width of the right fixing plate 6, and the right shock pad 61 abuts against the beam body 2. The first right shock pad 61 is rich in elasticity and converts rigid connection between the first right fixing plate 6 and the beam body 2 into flexible connection. When an earthquake happens, the right damping pad 61 buffers acting force between the right fixing plate 6 and the beam body 2, so that the damping property between the column body 1 and the beam body 2 is improved, and the stability of connection between the column body 1 and the beam body 2 is further improved.
Referring to fig. 1 and 2, one side of the second right fixing plate 7, which is close to the beam body 2, is fixedly provided with a second right shock pad 71 arranged in the mounting groove 11, the second right shock pad 71 is vertical, the width of the second right shock pad 71 is equal to that of the second right fixing plate 7, and the second right shock pad 71 abuts against the beam body 2. The second right shock pad 71 is elastic, and converts rigid connection between the second right fixing plate 7 and the beam body 2 into flexible connection. When an earthquake occurs, the second right shock absorption pad 71 buffers acting force between the second right fixing plate 7 and the beam body 2, shock absorption between the column body 1 and the beam body 2 is improved, and then connection stability between the column body 1 and the beam body 2 is improved.
Referring to fig. 1 and 2, one end of the first right fixing plate 6, which is far away from the second right fixing plate 7, is disposed on one side of the column body 1, two horizontal first fixing bolts 9 penetrate through the first right fixing plate 6, and the first fixing bolts 9 are in threaded connection with the column body 1. One end, far away from the right fixing plate I6, of the right fixing plate II 7 is arranged on one side of the column body 1, two horizontal fixing bolts II 10 penetrate through the right fixing plate II 7, and the fixing bolts II 10 are in threaded connection with the column body 1. When the first right fixing plate 6, the upper fixing plate 5, the left fixing plate 4, the lower fixing plate 3 and the second right fixing plate 7 are locked on the beam body 2 together, the beam body 2 is installed on the column body 1 from one side of the installation groove 11, at this time, an operator fixes the first right fixing plate 6 on the column body 1 by screwing the first fixing bolt 9, and fixes the second right fixing plate 7 on the column body 1 by screwing the second fixing bolt 10, so that the connection stability between the column body 1 and the beam body 2 is further improved.
Referring to fig. 2 and 3, a column limiting groove 12 is formed in the column body 1, the column limiting groove 12 is respectively arranged on three planes close to the installation groove 11 in the column body 1, the column limiting groove 12 is communicated with the installation groove 11, the lower cushion 31, the left cushion 41 and the upper cushion 51 are respectively arranged in the column limiting groove 12, and the width of the column limiting groove 12 corresponds to the width of the lower cushion 31, the left cushion 41 and the upper cushion 51. When the lower cushion pad 31, the left cushion pad 41 and the upper cushion pad 51 are all disposed in the pillar-limiting groove 12, the pillar-limiting groove 12 plays a role in limiting the positions of the lower cushion pad 31, the left cushion pad 41 and the upper cushion pad 51, and the stability of connection between the pillar body 1 and the beam body 2 is further improved.
Referring to fig. 2 and 3, an annular beam limiting groove 21 is formed in the beam body 2, the beam limiting groove 21 is arranged at the position of the mounting groove 11, the width of the beam limiting groove 21 is matched with the widths of the lower shock pad 32, the left shock pad 42, the upper shock pad 52, the first right shock pad 61 and the second right shock pad 71, and the lower shock pad 32, the left shock pad 42, the upper shock pad 52, the first right shock pad 61 and the second right shock pad 71 are arranged in the beam limiting groove 21. When the lower shock pad 32, the left shock pad 42, the upper shock pad 52, the first right shock pad 61 and the second right shock pad 71 are all arranged in the beam limiting groove 21, the beam limiting groove 21 plays a role in limiting the positions of the lower shock pad 32, the left shock pad 42, the upper shock pad 52, the first right shock pad 61 and the second right shock pad 71, and the stability of connection between the column body 1 and the beam body 2 is further improved.
The implementation principle of the connection node structure of the steel column and the concrete beam in the embodiment of the application is as follows: the operator firstly fixes the lower shock pad 32, the left shock pad 42, the upper shock pad 52, the first right shock pad 61 and the second right shock pad 71 to the beam limiting groove 21, further fixes the lower fixing plate 3, the left fixing plate 4, the upper fixing plate 5, the first right fixing plate 6 and the second right fixing plate 7 to the beam body 2, then locks the first right fixing plate 6 and the second right fixing plate 7 together through the locking bolt 8, then fixes the lower shock pad 31, the left shock pad 41 and the upper shock pad 51 to the column limiting groove 12, further fixes the beam body 2 to the column body 1, and then fixes the beam body 2 in the mounting groove 11 of the column body 1 through the first fixing bolt 9 and the second fixing bolt 10, thereby completing the mounting process of the column body 1 and the beam body 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a connected node structure of steel column and concrete beam which characterized in that: the utility model provides a roof beam body (2) including the column body (1) of vertical form and level form, the roof beam body (2) are the cuboid form, offer on column body (1) along mounting groove (11) that the horizontal direction runs through column body (1) both sides, mounting groove (11) are square groove form, pass and arrange column body (1) in column body (2) follow mounting groove (11), be equipped with bottom plate (3) of arranging in mounting groove (11) on column body (1), the below of roof beam body (2) is arranged in bottom plate (3), bottom plate (3) set firmly lower blotter (31) of arranging in mounting groove (11) down, lower blotter (31) are contradicted with column body (1).
2. The connecting joint structure of a steel column and a concrete beam according to claim 1, wherein: the lower fixing plate (3) is fixedly provided with a lower shock pad (32) arranged in the mounting groove (11), and the lower shock pad (32) is abutted against the beam body (2).
3. The connecting joint structure of a steel column and a concrete beam according to claim 2, wherein: one end of the lower fixing plate (3) is hinged with a left fixing plate (4) arranged in the mounting groove (11), the left fixing plate (4) is arranged on one side of the beam body (2), one side, far away from the beam body (2), of the left fixing plate (4) is fixedly provided with a left cushion pad (41) arranged in the mounting groove (11), and the left cushion pad (41) is abutted to the column body (1).
4. The connection node structure of the steel column and the concrete beam according to claim 3, wherein: one side that left side fixed plate (4) is close to roof beam body (2) sets firmly left shock pad (42) of arranging in mounting groove (11), and left shock pad (42) contradict with roof beam body (2).
5. The connection node structure of the steel column and the concrete beam according to claim 4, wherein: the end portion of the left fixing plate (4) far away from the lower fixing plate (3) is hinged to an upper fixing plate (5) arranged in the mounting groove (11), the upper fixing plate (5) is arranged above the beam body (2), an upper cushion pad (51) arranged in the mounting groove (11) is fixedly arranged on one side, far away from the beam body (2), of the upper fixing plate (5), and the upper cushion pad (51) is abutted to the column body (1).
6. The connection node structure of the steel column and the concrete beam according to claim 5, wherein: one side of the upper fixing plate (5) close to the beam body (2) is fixedly provided with an upper shock pad (52) arranged in the mounting groove (11), and the upper shock pad (52) is abutted against the beam body (2).
7. The connection node structure of the steel column and the concrete beam according to claim 6, wherein: mounting groove (11) run through the one end of cylinder (1), and the one end that left fixed plate (4) were kept away from in upper fixed plate (5) articulates there is right fixed plate (6), and the one end that left fixed plate (4) were kept away from in bottom plate (3) articulates there is right fixed plate two (7), and right fixed plate one (6) are connected through locking bolt (8) with right fixed plate two (7).
8. The connecting joint structure of a steel column and a concrete beam according to claim 7, wherein: one end of the cylinder (1) is arranged in to the one end of keeping away from right fixed plate two (7) in right fixed plate one (6), wears to be equipped with a plurality of fixing bolt one (9) on right fixed plate one (6), fixing bolt one (9) and cylinder (1) threaded connection, one end of keeping away from right fixed plate one (6) in right fixed plate two (7) is arranged in one side of cylinder (1), wears to be equipped with a plurality of fixing bolt two (10) on right fixed plate two (7), fixing bolt two (10) and cylinder (1) threaded connection.
9. The connecting joint structure of a steel column and a concrete beam according to claim 7, wherein: one side that right side fixed plate (6) are close to the roof beam body (2) sets firmly right shock pad (61) of arranging in mounting groove (11), and right shock pad (61) are contradicted with the roof beam body (2), and one side that right side fixed plate two (7) are close to the roof beam body (2) sets firmly right shock pad two (71) of arranging in mounting groove (11), and right shock pad two (71) are contradicted with the roof beam body (2).
10. The connecting joint structure of a steel column and a concrete beam according to claim 9, wherein: the utility model discloses a damping structure, including cylinder (1), post spacing groove (12) have been seted up in cylinder (1), post spacing groove (12) and mounting groove (11) communicate each other, lower blotter (31), in post spacing groove (12) were all arranged in with last blotter (51) in left blotter (41), set up annular roof beam spacing groove (21) on the roof beam body (2), mounting groove (11) are arranged in to roof beam spacing groove (21), lower blotter (32), left cushion (42), go up cushion (52), right cushion (61) and right cushion (71) are all arranged in roof beam spacing groove (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010814973.4A CN111946126B (en) | 2020-08-13 | 2020-08-13 | Connecting joint structure of steel column and concrete beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010814973.4A CN111946126B (en) | 2020-08-13 | 2020-08-13 | Connecting joint structure of steel column and concrete beam |
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| CN111946126B CN111946126B (en) | 2021-04-02 |
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| CN206928438U (en) * | 2017-04-24 | 2018-01-26 | 江苏跃发建设工程有限公司 | A kind of antidetonation attachment structure for steel house |
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| CN111946126B (en) | 2021-04-02 |
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Effective date of registration: 20220519 Address after: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu xinsuyang Construction Co.,Ltd. Address before: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Suyang Construction Co.,Ltd. |